In the last question I asked about editing products that is imported via Dataflow – Profiles.
I also asked my server’s support but they were not fixed.
I examined database using phpadmin and I found that there were two fields for each product name, description, short description etc.
So after I edited one of the imported product’s name in admin, I checked phpadmin one of the column for product name is edited but it is not shown in front end. That’s why I thought I couldn’t edit imported product names.
I searched for the web about bugs in Dataflow – Profiles, but I couldn’t find them.
What about your local circumstances?

p.s. When I add products in admin(not using Dataflow – Profiles), only one field is found for each product name, description, short description etc. in phpadmin database.